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Individual Calculations August 2017 |
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| Somalwar, Anaiy Total change: 98.00 | |   |
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| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1780 | 0.50 | 4 | -0.90 | 40 | -36.00 | |
|  Kis, Lorand Bela | | | 2062 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Doyle, Bryon J | | | 2107 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Liu, Joanna | | wf | 1865 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Zhang, Richard | | | 1606 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1780 | 1.50 | 6 | 0.60 | 40 | 24.00 | |
| | Bian, Alex | f | | 2180 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guo, Arthur | f | | 2121 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Virtanen, Teemu | | | 2141 | FIN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Guddanti, Harshita | | | 2023 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Baquero, Luis A. | | | 2180 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | De Fotis, Gary | | | 1911 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1780 | 2.00 | 8 | 0.75 | 40 | 30.00 | |
| | Rek, Viatcheslav | | | 2180 * | CAN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Bachmann, Axel | g | | 2180 * | PAR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Banik, Siddharth G | | | 2180 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Copeland, Sam S | | | 2118 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bennett, David Michael | c | | 2097 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dong, Alice | | | 1970 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Lucente, Mike | | | 1973 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Beckman, Thomas J. | | | 1962 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 22nd Annual Pacific Coast Open | Ontario, California | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1780 | 3.00 | 5 | 2.00 | 40 | 80.00 | |
| | Hughes, Austin A | | | 2033 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Eidelman, Gabriel A | | | 1864 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Beelby, Matthew A | f | | 2180 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xia, Yusheng | | | 2137 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Wei, Jeffrey | | | 1978 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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